openstack
/
devstack-plugin-ceph
Code Issues Proposed changes

Set RBD default features based on distro 

In some jobs, we run tests that use "rbd map".
On older kernels, this will not work if newer
RBD features are used.  (Specifically, fast-diff
on bionic.)

On older distros, enable fewer features by default.

Closes-Bug: #1921897
Change-Id: Iff1c5210b0279379eb9612b206bdf456dd6f132e
This commit is contained in:
Eric Harney 2021-03-30 09:55:18 -04:00
parent 60ae7c53c7
commit 35e1ff5cf4
1 changed files with 5 additions and 1 deletions
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6
devstack/lib/ceph
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@ -57,7 +57,11 @@ MDS_ID=${MDS_ID:-a}
MGR_ID=${MGR_ID:-x}
# RBD configuration defaults
CEPH_RBD_DEFAULT_FEATURES=${CEPH_RBD_DEFAULT_FEATURES:-"layering, exclusive-lock, object-map, fast-diff"}
if [[ ${DISTRO} =~ (bionic|xenial) ]]; then
CEPH_RBD_DEFAULT_FEATURES=${CEPH_RBD_DEFAULT_FEATURES:-"layering, exclusive-lock"}
else
CEPH_RBD_DEFAULT_FEATURES=${CEPH_RBD_DEFAULT_FEATURES:-"layering, exclusive-lock, object-map, fast-diff"}
fi
# Glance
GLANCE_CEPH_USER=${GLANCE_CEPH_USER:-glance}